245202202455 has 64 divisors (see below), whose sum is σ = 456878112768. Its totient is φ = 109978704000.

The previous prime is 245202202393. The next prime is 245202202489. The reversal of 245202202455 is 554202202542.

It is not a de Polignac number, because 245202202455 - 2⁶ = 245202202391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1696354 + ... + 1835216.

It is an arithmetic number, because the mean of its divisors is an integer number (7138720512).

Almost surely, 2^245202202455 is an apocalyptic number.

245202202455 is a deficient number, since it is larger than the sum of its proper divisors (211675910313).

245202202455 is a wasteful number, since it uses less digits than its factorization.

245202202455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139196.

The product of its (nonzero) digits is 64000, while the sum is 33.

Adding to 245202202455 its reverse (554202202542), we get a palindrome (799404404997).

The spelling of 245202202455 in words is "two hundred forty-five billion, two hundred two million, two hundred two thousand, four hundred fifty-five".